Rated 3 out of
5 by
Wildchildman from
Grow LightI got this for a grow light and keep it on for 12hr/ 7day for 4 months in the Winter but Im sad to say thats all you will get from them 1440 hrs of use before the ballast go out this makes my second one....

Date published: 2014-11-19

Rated 5 out of
5 by
dap1 from
Nice and brightUsing these to replace 175 watt metal halide bulbs in wall pack security lights. They do the job well.